Metal Matrix Composites (MMCs) possessing superior mechanical properties such as high strength, resistance to wear, and resistance at high temperature are the best material option for high-performance aerospace, energy

Aluminum alloys are the optimum material for manufacturing impellers due to their lightweight, high specific strength, good corrosion resistance, and excellent castability. However, traditionally cast aluminum alloy

Being a key component of fluid machinery, the machining precision of impellers has direct effects on equipment performance and stability. Together with the emergence of increasingly complex shapes of impellers,

Accompanied by the rapid development of high-end manufacturing industries such as aerospace and energy power, free-form surface impellers have been performing key roles in much more advanced equipment due to

With the growing demands for precision and machining efficiency of impeller parts in aerospace, energy machinery, and precision manufacturing, efficient generation of high-precision machining toolpaths has

Spiral surface impellers are widely used in aviation, marine, energy, and chemical industries and hold a very crucial position in fluid transportation and performance enhancement. However, their

With the development of High-Speed Cutting (HSC) and High-Feed Machining (HFM) technology, the machining efficiency and surface quality of impeller parts have been significantly improved. In aerospace, energy,

The widespread application of multistage centrifugal impellers in aerospace compressors, industrial pumps, and gas boosting systems has made their machining technology a significant obstacle in modern production.

As a result of the rapid development of aerospace, energy power, and high-efficiency fluid machinery, complicated impellers have become the key components of most essential devices.

Ferritic stainless steels are widely used in the manufacturing of fluid machinery impellers due to their excellent corrosion resistance, low cost, and high thermal conductivity. Especially in highly corrosive environments, their

Nickel-chromium (Ni-Cr) alloys are widely used in the manufacturing of aero-engine and gas turbine impellers due to their excellent high-temperature strength, oxidation resistance, and corrosion resistance. However,

Hastelloy, a high-performance corrosion-resistant material with a nickel matrix enriched in alloying elements such as molybdenum and chromium, is widely used in the complex corrosive environments of the chemical industry

In the sewage treatment industry, the operating environment of pump equipment is typically filled with corrosive chemicals and hard particles, severely affecting the service life of key internal components. As the core

Silicon Carbide/Aluminum Matrix Composites (SiC/Al), as advanced metal matrix composites combining lightweight, high strength, wear resistance, and good thermal stability, are gradually replacing traditional metal

With the rapid development of manufacturing technologies, Additive Manufacturing (AM), especially 3D printing, has emerged as one of the main manufacturing technologies for fabricating high-performance titanium alloy

As a major power device of fluid conveying systems, pump operating efficiency is directly related to energy consumption levels and economic performance. The impeller as the most critical device for the energy

As seawater use machinery and marine machinery are evolving quickly, the corrosion environment for seawater pump impellers has also become increasingly harsher, creating greater demands for corrosion

Gas turbines are the core power equipment of contemporary energy machinery, and the impeller components operate under extreme conditions of high temperature, high speed, and